/Engine/Plugins/Editor/AssetManagerEditor/Source/AssetManagerEditor/Public/AssetManagerEditorModule.h
Creates a collection from a list of packages, will overwrite/modify an existing collection of the same name. Will display feedback to the user if bShowFeedback is true
bool WriteCollection ( [FName](API\Runtime\Core\UObject\FName) CollectionName, [ECollectionShareType::Type](API\Developer\CollectionManager\ECollectionShareType\Type) ShareType, const [TArray](API\Runtime\Core\Containers\TArray)< [FName](API\Runtime\Core\UObject\FName) > & PackageNames, bool bShowFeedback )